<?php
/**
 * Created by PhpStorm.
 * User: 12297
 * Date: 2018/6/12
 * Time: 1:02
 */
namespace app\common\service;


class Sms{
    //Luosimao api key
    private $_api_key = '';

    private $_last_error = array();


    private $_use_ssl = FALSE;

    private $_ssl_api_url = array(
        'send'       => 'https://sms-api.luosimao.com/v1/send.json',
        'send_batch' => 'https://sms-api.luosimao.com/v1/send_batch.json',
        'status'     => 'https://sms-api.luosimao.com/v1/status.json',
    );

    private $_api_url = array(
        'send'       => 'http://sms-api.luosimao.com/v1/send.json',
        'send_batch' => 'http://sms-api.luosimao.com/v1/send_batch.json',
        'status'     => 'http://sms-api.luosimao.com/v1/status.json',
    );

    /**
     * @param array $param 配置参数
     * api_key api秘钥，在luosimao短信后台短信->触发发送下面可查看
     * use_ssl 启用HTTPS地址，HTTPS有一定性能损耗，可选，默认不启用
     */
    public function __construct( $param =  array() ){

        if( !isset( $param['api_key'] ) ){
            die("api key error.");
        }

        if( isset( $param['api_key'] ) ){
            $this->_api_key = $param['api_key'];
        }

        if( isset( $param['use_ssl'] ) ){
            $this->_use_ssl = $param['use_ssl'];
        }

    }

    //触发，单发，适用于验证码，订单触发提醒类
    public function send( $mobile , $message = '' ){
        $api_url = !$this->_use_ssl ? $this->_api_url['send'] : $this->_ssl_api_url['send'];
        $param = array(
            'mobile' => $mobile ,
            'message' => $message,
        );
        $res = $this->http_post( $api_url ,$param );
        return @json_decode( $res ,TRUE );
    }

    //批量发送，用于大批量发送
    public function send_batch( $mobile_list = array() , $message = array() , $time = '' ){
        $api_url = !$this->_use_ssl ? $this->_api_url['send_batch'] : $this->_ssl_api_url['send_batch'];
        $mobile_list = is_array( $mobile_list ) ? implode( ',' , $mobile_list ) : $mobile_list;
        $param = array(
            'mobile_list' => $mobile_list ,
            'message' => $message,
            'time'    => $time,
        );
        $res = $this->http_post( $api_url ,$param );
        return @json_decode( $res ,TRUE );
    }

    //获取短信账号余额
    public function get_deposit(){
        $api_url = !$this->_use_ssl ? $this->_api_url['status'] : $this->_ssl_api_url['status'];
        $res = $this->http_get( $api_url );
        return @json_decode( $res ,TRUE );
    }

    /**
     * @param string $type 接收类型，用于在服务器端接收上行和发送状态，接收地址需要在luosimao后台设置
     * @param array $param  传入的参数，从推送的url中获取，官方文档：https://luosimao.com/docs/api/
     */
    public function recv( $type = 'status' , $param = array() ){
        if( $type == 'status' ){
            if( $param['batch_id'] && $param['mobile'] && $param['status'] ){ //状态
                // do record
            }
        }elseif( $type == 'incoming' ){ //上行回复
            if( $param['mobile'] && $param['message'] ){
                // do record
            }
        }
    }

    /**
     * @param string $api_url 接口地址
     * @param array $param post参数
     * @param int $timeout 超时时间
     * @return bool
     */
    private function http_post( $api_url = '' , $param = array() , $timeout = 5 ){

        if( !$api_url ){
            die("error api_url");
        }

        $ch = curl_init();
        curl_setopt( $ch, CURLOPT_URL, $api_url );

        curl_setopt( $ch, CURLOPT_HTTP_VERSION  , CURL_HTTP_VERSION_1_0 );
        curl_setopt( $ch, CURLOPT_CONNECTTIMEOUT, $timeout );
        curl_setopt( $ch, CURLOPT_RETURNTRANSFER, TRUE);
        curl_setopt( $ch, CURLOPT_HEADER, FALSE);

        if( parse_url( $api_url )['scheme'] == 'https' ){
            curl_setopt($ch, CURLOPT_SSL_VERIFYHOST , FALSE);
            curl_setopt($ch, CURLOPT_SSL_VERIFYPEER , FALSE);
        }
        curl_setopt( $ch, CURLOPT_HTTPAUTH , CURLAUTH_BASIC);
        curl_setopt( $ch, CURLOPT_USERPWD  , 'api:key-'.$this->_api_key );
        curl_setopt( $ch, CURLOPT_POST, TRUE);
        curl_setopt( $ch, CURLOPT_POSTFIELDS, $param );

        $res    = curl_exec( $ch );
        $error  = curl_error( $ch );
        curl_close( $ch );
        if( $error ){
            $this->_last_error[] =  $error;
            return FALSE;
        }
        return $res;
    }

    /**
     * @param string $api_url 接口地址
     * @param string $timeout 超时时间
     * @return bool
     */
    private function http_get( $api_url = '' , $timeout = 5 ){

        if( !$api_url ){
            die("error api_url");
        }

        $ch = curl_init();
        curl_setopt( $ch, CURLOPT_URL, $api_url );

        curl_setopt( $ch, CURLOPT_HTTP_VERSION  , CURL_HTTP_VERSION_1_0 );
        curl_setopt( $ch, CURLOPT_CONNECTTIMEOUT, $timeout );
        curl_setopt( $ch, CURLOPT_RETURNTRANSFER, TRUE);
        curl_setopt( $ch, CURLOPT_HEADER, FALSE);

        if( parse_url( $api_url )['scheme'] == 'https' ){
            curl_setopt( $ch, CURLOPT_SSL_VERIFYHOST , FALSE);
            curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER , FALSE);
        }
        curl_setopt( $ch, CURLOPT_HTTPAUTH , CURLAUTH_BASIC);
        curl_setopt( $ch, CURLOPT_USERPWD  , 'api:key-'.$this->_api_key );

        $res    = curl_exec( $ch );
        $error  = curl_error( $ch );
        curl_close( $ch );
        if( $error ){
            $this->_last_error[] =  curl_error( $ch );
            return FALSE;
        }
        return $res;
    }

    public function last_error(){
        return $this->_last_error;
    }
}